1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2013 Samsung Electronics
4  *
5  * Common configuration settings for the SAMSUNG EXYNOS boards.
6  */
7 
8 #ifndef __EXYNOS_COMMON_H
9 #define __EXYNOS_COMMON_H
10 
11 /* High Level Configuration Options */
12 #define CONFIG_SAMSUNG			/* in a SAMSUNG core */
13 #define CONFIG_S5P			/* S5P Family */
14 
15 #include <asm/arch/cpu.h>		/* get chip and board defs */
16 #include <linux/sizes.h>
17 #include <linux/stringify.h>
18 
19 #define CONFIG_SKIP_LOWLEVEL_INIT
20 
21 /* Keep L2 Cache Disabled */
22 
23 /* input clock of PLL: 24MHz input clock */
24 #define CONFIG_SYS_CLK_FREQ		24000000
25 #define COUNTER_FREQUENCY		CONFIG_SYS_CLK_FREQ
26 
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_CMDLINE_TAG
29 #define CONFIG_INITRD_TAG
30 
31 /* Size of malloc() pool before and after relocation */
32 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (80 << 20))
33 
34 /* select serial console configuration */
35 
36 /* PWM */
37 #define CONFIG_PWM
38 
39 /* Miscellaneous configurable options */
40 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
41 #define CONFIG_SYS_PBSIZE		1024	/* Print Buffer Size */
42 
43 /* Boot Argument Buffer Size */
44 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
45 
46 #endif	/* __CONFIG_H */
47